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Diffstat (limited to 'Doc/library/multiprocessing.rst')
| -rw-r--r-- | Doc/library/multiprocessing.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst index 6c43d5fe166..80e33c4a1df 100644 --- a/Doc/library/multiprocessing.rst +++ b/Doc/library/multiprocessing.rst @@ -1369,6 +1369,12 @@ object -- see :ref:`multiprocessing-managers`. A solitary difference from its close analog exists: its ``acquire`` method's first argument is named *block*, as is consistent with :meth:`Lock.acquire`. + .. method:: locked() + + Return a boolean indicating whether this object is locked right now. + + .. versionadded:: 3.14 + .. note:: On macOS, this is indistinguishable from :class:`Semaphore` because ``sem_getvalue()`` is not implemented on that platform. @@ -1521,6 +1527,12 @@ object -- see :ref:`multiprocessing-managers`. A solitary difference from its close analog exists: its ``acquire`` method's first argument is named *block*, as is consistent with :meth:`Lock.acquire`. + .. method:: locked() + + Return a boolean indicating whether this object is locked right now. + + .. versionadded:: 3.14 + .. note:: On macOS, ``sem_timedwait`` is unsupported, so calling ``acquire()`` with |